Computer Quiz -Part 2 (correct answers are written in bracket) 1. Which device can understand the difference between data and programs? (1) Input device (2) Output device (3) Memory (4) Microprocessor (Correct Answer) (5) None of these 2. Which command is used to open (open) dialogue box? (1) F12 (2) Shift+F12 (3) Alt+F12 (4) Ctrl+F12 (Correct Answer) (5) None of these 3. The pattern of printed lines on most products are called- (1) prices (2)OCR (3) scanners (4) barcodes (Correct Answer) (5)None of these 4. The main advantage of magnetic disk compared to magnetic tape is (1) low cost (2) rigidity (3) direct access (Correct Answer) (4) high packet density (5) sequential access 5. To copy cell contents using drag and drop, press the: (1) End key (2) Shift key (3) Esc key (4) All of above (5) None of these (Correct Answer) 6. To add two cells (A1 and A2) together you use which of the formula? (1) = A1+ A2 (Correct Answer) (2) = Add (A1 + A2) (3) = together (A1:A2) (4) A1 + A2 (5) None of these 7. Which one is NOT shared by the threads of the same process? (1) Message Queue (2) Address Space (3) Stack (Correct Answer) (4) Database (5) None of these 8. The updating of master files to reflect the effects of current transactions is called? (1) Direct processing (2) File processing (Correct Answer) (3) Flow chart (4) Front-end Processor (5) None of these 9. One or more operations performed on data to achieve a desired objective is called? (1) Database (2) Data processing (3) Data collection (Correct Answer) (4) Data communication (5) None of these 10. The total set of interlinked hypertext documents worldwide is (1) HTTP (2) Browser (3) WWW (Correct Answer) (4) B2B (5) None of these
Posted on: Mon, 22 Sep 2014 03:24:24 +0000
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